{"product_id":"sofirn-hs41-headlamp-4000lm-21700-usb-c-rechargeable-with-sst20-led-torch-indicator-with-magnetic-tail-flashlight","title":"Sofirn HS41 Headlamp 4000lm USB C Rechargeable SST20 LED Pro","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Sofirn HS41 Headlamp, a compact, field-ready lighting ally that blasts 4000 lumens from four LUMINUS SST-20 LEDs. Built for explorers, climbers, and DIY enthusiasts alike, this headlamp blends extreme brightness with practical versatility, so you can see clearly in any environment without sacrificing comfort or safety.\u003c\/p\u003e \u003ch3\u003eWhy the HS41 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePowerful, balanced beam\u003c\/strong\u003e—4x LUMINUS SST-20 LEDs deliver a bright 4000 lm output with a precise 25° spot for distance and a 96° flood for broad, close-up illumination. Switch seamlessly between long-range visibility and wide-area lighting as the task demands.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFast, user-friendly charging\u003c\/strong\u003e—USB-C recharge (Type-A to USB-C, 5V 3A input) with a \u003cstrong\u003emaximum 3A charging current\u003c\/strong\u003e to shorten downtime between adventures. Standby drain is exceptionally low at ≤130 µA, so battery life isn’t wasted when you’re not actively using it.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBuilt to endure\u003c\/strong\u003e—A6061-T6 aluminium alloy construction provides rugged durability and efficient heat dissipation. The HS41 is \u003cstrong\u003eIP68 waterproof\u003c\/strong\u003e, ready to perform in rain, dust, and submersion conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated battery and smart charge indicators\u003c\/strong\u003e—Includes a 21700 battery for extended runtime. A battery level indicator shows status for 5 seconds after switch-on: Green (70–100%), Red (30–69%), or flashing Red (\u0026lt;30%), so you know when to recharge before your next mission.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eErgonomic design for long wear\u003c\/strong\u003e—Compact dimensions (30.1 x 29 x 115 mm) and a light 79 g weight (without the battery) keep wear comfortable during extended use, whether you’re camping, biking, or working hands-on in low light.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePerformance and practical use\u003c\/h3\u003e\n\u003cp\u003eThe HS41 supports three brightness modes—High, Medium, and Low—so you can tailor output to the task and conserve battery when full power isn’t necessary. Ideal scenarios include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eNight hikes and trail running where you need both reach and peripheral illumination.\u003c\/li\u003e \u003cli\u003eCamping and outdoor photography where reliable hands-free light is essential.\u003c\/li\u003e \u003cli\u003eWorkshop tasks, vehicle repairs, or cave exploration where focused spot lighting plus broad coverage improves safety and efficiency.\u003c\/li\u003e \u003cli\u003eEmergency preparedness kits, where quick, dependable charge and clear battery status matter most.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eReliability, in detail\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEmitter configuration\u003c\/strong\u003e: 4x LUMINUS SST-20 LEDs for a bright, consistent beam.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBattery and runtime\u003c\/strong\u003e: Includes 1x 21700 battery; compatible with standard 21700 cells for extended life. Working voltage 2.7–4.2V ensures stable performance across charge levels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurability and materials\u003c\/strong\u003e: Precision-machined from A6061-T6 aluminium alloy for rugged use and efficient heat management, ideal for outdoor adventures or demanding work environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWaterproof and rugged\u003c\/strong\u003e: IP68 rating means protection against dust and full immersion, so rain, streams, or splashes won’t slow you down.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEmitter: 4x LUMINUS SST-20 LEDs\u003c\/li\u003e \u003cli\u003eBattery: 1x 21700 (included)\u003c\/li\u003e \u003cli\u003eWorking voltage: 2.7V–4.2V\u003c\/li\u003e \u003cli\u003eInput: USB-C (5V, 3A max)\u003c\/li\u003e \u003cli\u003eMaximum charging current: 3A\u003c\/li\u003e \u003cli\u003eMaterial: A6061-T6 aluminium alloy\u003c\/li\u003e \u003cli\u003eWater resistance: IP68\u003c\/li\u003e \u003cli\u003eSize: 30.1 × 29 × 115 mm\u003c\/li\u003e \u003cli\u003eWeight: 79 g (without battery)\u003c\/li\u003e \u003cli\u003eBeam angles: Spot 25°, Flood 96°\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider the HS41\u003c\/h3\u003e\n\u003cp\u003eOutdoor enthusiasts who value high brightness in a compact form, professionals needing reliable hands-free lighting, and anyone who wants an all-weather headlamp with quick USB-C charging and clear battery status indicators. If you demand long runtimes, rugged build, and precise beam control, the HS41 is designed for you.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e: This headlamp meets standard safety and compliance expectations with recognized certifications for performance and safety in many regions, ensuring you can rely on it across various activities and environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beastly Survival Outlet ","offers":[{"title":"with 21700 battery \/ United States \/ 6000-6500K","offer_id":47399806075106,"sku":"136:200002572#with 21700 battery;200000531:771#6000-6500K;200007763:201336106","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/9470\/2818\/files\/Sa49fc12b44fc41b8a82d30e7791beb905.webp?v=1780253244","url":"https:\/\/beastlysurvivaloutlet.com\/products\/sofirn-hs41-headlamp-4000lm-21700-usb-c-rechargeable-with-sst20-led-torch-indicator-with-magnetic-tail-flashlight","provider":"Beastly Survival Outlet ","version":"1.0","type":"link"}